package oopadvance.exercise;

public class Singer {
    protected String name; //歌星的名字

    public Singer() {

    }

    public Singer(String name) {
        this.name = name;
    }

    protected void song(String songName) {
        System.out.println("我是" + this.name + "，正在演唱" + songName);
    }
}
